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yuvPlanartoyuy2_c: fix sign extension

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Fixes CID732282
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-16 20:50:53 +02:00
parent cb65b32c97
commit a30972609c
1 changed files with 2 additions and 2 deletions
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4
libswscale/rgb2rgb_template.c
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@ -353,9 +353,9 @@ static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i += 2) {
uint64_t k = yc[0] + (uc[0] << 8) +
(yc[1] << 16) + (vc[0] << 24);
(yc[1] << 16) + (unsigned)(vc[0] << 24);
uint64_t l = yc[2] + (uc[1] << 8) +
(yc[3] << 16) + (vc[1] << 24);
(yc[3] << 16) + (unsigned)(vc[1] << 24);
*ldst++ = k + (l << 32);
yc += 4;
uc += 2;